1291237164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 3796316160

約数和(自身を除く): 2505078996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 191, 193, 252, 278, 382, 386, 417, 556, 573, 579, 764, 772, 834, 973, 1146, 1158, 1251, 1337, 1351, 1668, 1719, 1737, 1946, 2292, 2316, 2502, 2674, 2702, 2919, 3438, 3474, 3892, 4011, 4053, 5004, 5348, 5404, 5838, 6876, 6948, 8022, 8106, 8757, 11676, 12033, 12159, 16044, 16212, 17514, 24066, 24318, 26549, 26827, 35028, 36863, 48132, 48636, 53098, 53654, 73726, 79647, 80481, 106196, 107308, 110589, 147452, 159294, 160962, 185843, 187789, 221178, 238941, 241443, 258041, 318588, 321924, 331767, 371686, 375578, 442356, 477882, 482886, 516082, 557529, 563367, 663534, 743372, 751156, 774123, 955764, 965772, 1032164, 1115058, 1126734, 1327068, 1548246, 1672587, 1690101, 2230116, 2253468, 2322369, 3096492, 3345174, 3380202, 4644738, 5123957, 6690348, 6760404, 9289476, 10247914, 15371871, 20495828, 30743742, 35867699, 46115613, 61487484, 71735398, 92231226, 107603097, 143470796, 184462452, 215206194, 322809291, 430412388, 645618582, 1291237164]

約数ペア:

[(1, 1291237164), (2, 645618582), (3, 430412388), (4, 322809291), (6, 215206194), (7, 184462452), (9, 143470796), (12, 107603097), (14, 92231226), (18, 71735398), (21, 61487484), (28, 46115613), (36, 35867699), (42, 30743742), (63, 20495828), (84, 15371871), (126, 10247914), (139, 9289476), (191, 6760404), (193, 6690348), (252, 5123957), (278, 4644738), (382, 3380202), (386, 3345174), (417, 3096492), (556, 2322369), (573, 2253468), (579, 2230116), (764, 1690101), (772, 1672587), (834, 1548246), (973, 1327068), (1146, 1126734), (1158, 1115058), (1251, 1032164), (1337, 965772), (1351, 955764), (1668, 774123), (1719, 751156), (1737, 743372), (1946, 663534), (2292, 563367), (2316, 557529), (2502, 516082), (2674, 482886), (2702, 477882), (2919, 442356), (3438, 375578), (3474, 371686), (3892, 331767), (4011, 321924), (4053, 318588), (5004, 258041), (5348, 241443), (5404, 238941), (5838, 221178), (6876, 187789), (6948, 185843), (8022, 160962), (8106, 159294), (8757, 147452), (11676, 110589), (12033, 107308), (12159, 106196), (16044, 80481), (16212, 79647), (17514, 73726), (24066, 53654), (24318, 53098), (26549, 48636), (26827, 48132), (35028, 36863)]